Firewalld is a powerful tool for firewall management on Linux systems, especially on AlmaLinux and Rocky Linux, two distributions widely adopted as alternatives to CentOS. In this article, we’ll explain how to install, configure and manage Firewalld on AlmaLinux and Rocky Linux, ensuring security and traffic control for your server. Definition Firewalld is a dynamic
If you’re looking for a way to protect your Ubuntu or Debian server, UFW (Uncomplicated Firewall) is an excellent choice. UFW is a tool that makes setting up a firewall simple and effective, ideal for both novice users and those looking for a quick solution for managing their firewall rules. In this article, we’ll explain
Today, we’re going to take an important step towards making your local machine stand out on the Internet! That’s right, we’re about to configure your machine so that you can browse using a public IP. Why? Well, just imagine: you can host that amazing website you’ve already set up locally, upload a service you’ve developed
NetBIOS (Network Basic Input/Output System) is a widely used network protocol for sharing resources and services on Windows systems. However, when exposed publicly, it can pose serious cyber security risks. Let’s explore the dangers associated with public NetBIOS and discuss how to avoid them. Dangers: How to avoid these dangers: In short, NetBIOS can be
